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Recombinant Factor VIII

Safety and Efficacy Extension Study of GreenGene™ F in Previously Treated Patients Diagnosed With Severe Hemophilia A

Phase 3
Waitlist Available
Research Sponsored by Green Cross Corporation
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Timeline
Screening 3 weeks
Treatment Varies
Follow Up every 3 months, up to 18 months
Awards & highlights
Pivotal Trial
No Placebo-Only Group

Summary

This study primarily will address the safety and secondarily will assess efficacy of GreenGene™ F in subjects with severe hemophilia A previously treated ≥50 exposure days with a GreenGene™ F, and without presence inhibitor to FVIII (Factor VIII).

Eligible Conditions
  • Haemophilia
  • Hemophilia A

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~every 3 months, up to 18 months
This trial's timeline: 3 weeks for screening, Varies for treatment, and every 3 months, up to 18 months for reporting.

Treatment Details

Study Objectives

Study objectives can provide a clearer picture of what you can expect from a treatment.
Primary study objectives
Number of subjects with development of inhibitors

Awards & Highlights

Pivotal Trial
The final step before approval, pivotal trials feature drugs that have already shown basic safety & efficacy.
No Placebo-Only Group
All patients enrolled in this study will receive some form of active treatment.

Trial Design

2Treatment groups
Experimental Treatment
Group I: Prophylaxis safety and efficacy substudyExperimental Treatment1 Intervention
Hemostatic efficacy of GreenGene™ F will be assessed by its effectiveness in controlling spontaneous or traumatic bleeding episodes and by the rate of breakthrough bleeding during prophylaxis over ≥ 50 additional exposure days.
Group II: On-demand safety and efficacy substudyExperimental Treatment1 Intervention
Hemostatic efficacy of GreenGene™ F will be assessed by its effectiveness in controlling spontaneous or traumatic bleeding episodes and by the rate of breakthrough bleeding in a minimum of 10 on demand treated subjects during additional 50 exposure days.

Find a Location

Who is running the clinical trial?

Atlantic Research GroupOTHER
8 Previous Clinical Trials
445 Total Patients Enrolled
Green Cross CorporationLead Sponsor
81 Previous Clinical Trials
23,891 Total Patients Enrolled
~12 spots leftby Jan 2026